Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11745629 | Child safety seat | Da Liang Zhang, Zheng-Wen Guo, Ying-Zhong Chen | 2023-09-05 |
| 11731544 | Seating device | — | 2023-08-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11745629 | Child safety seat | Da Liang Zhang, Zheng-Wen Guo, Ying-Zhong Chen | 2023-09-05 |
| 11731544 | Seating device | — | 2023-08-22 |